Possibilities to improve accuracy of contact measurements by using corundum tips and video recording of contact area
The article deals with the basics of a new approach to contact measurements of the size of products with the possibility of compensation of contact elastic deformations due to the measurement of the size of the contact zone and determine its center. The combined use of corundum measuring tips an...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education
2019-04-01
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| Series: | Омский научный вестник |
| Subjects: | |
| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2019/2%20(164)/68-75%20%D0%9B%D0%B5%D1%83%D0%BD%20%D0%95.%20%D0%92.,%20%D0%A8%D0%B0%D1%85%D0%B0%D0%BD%D0%BE%D0%B2%20%D0%90.%20%D0%95.,%20%D0%9D%D0%B8%D0%BA%D0%B5%D0%BB%D1%8C%20%D0%90.%20%D0%92..pdf |
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| Summary: | The article deals with the basics of a new approach to contact
measurements of the size of products with the possibility
of compensation of contact elastic deformations due to the
measurement of the size of the contact zone and determine its
center. The combined use of corundum measuring tips and a
built-in measuring microscope allows this to be achieved by
video recording of the contact area. The expressions for the dependency of the contact elastic
deformation of the contact areas for the three options of
contacting the spherical terminal are obtained for: flat,
convex and concave surfaces of products. The possibility of
determining the coordinates of the center of the contact zone
is discussed. There are analyzed the experimentally obtained
images of contact zones in the coverage of non-coherent optic
flow.
The possibilities of improving the quality of registration of
images of the contact zone are considered. |
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| ISSN: | 1813-8225 2541-7541 |